64408338

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{16339}}^1$

素因数の和:16423

約数の個数: 32

約数和(自身を含む): 145099200

約数和(自身を除く): 80690862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 16339, 32678, 49017, 98034, 147051, 294102, 441153, 882306, 1192747, 2385494, 3578241, 7156482, 10734723, 21469446, 32204169, 64408338]

約数ペア:

[(1, 64408338), (2, 32204169), (3, 21469446), (6, 10734723), (9, 7156482), (18, 3578241), (27, 2385494), (54, 1192747), (73, 882306), (146, 441153), (219, 294102), (438, 147051), (657, 98034), (1314, 49017), (1971, 32678), (3942, 16339)]